i have a question in here, i hope someonne in there will answer this

, im using SME in my cafe, currently have 2 LANs, one for the DSL ( 203.160.177.9) and the other for the Local Area Network, the box works perfectly well, i installed some cbq, squidguard, mrtg, due to the popularity of online gaming here in the philippines, eg ragnarok, MU Online, i am now in very particular for the round trip delay of the packet may travel from the server to the game server, online gaming works well when then line is not congested, but the time when someone is downloading a file or streaming or even heavy surfing in other words when line congestion occurs or busty traffic ... chaos occur, i did try putting cbq on it, i found cbq works but still small packets is in chaos, so i found a solution on getting another DSL line exxlusive only for online gaming

, so my question is how can i configure my SME to have 3 LAN, 2 for the DSL and 1 for local Area, i want to route the IP's of the online gaming server to the other line while the rest to its default DSL line. something like a static routing... thank u all...